GrowMax Water accessories for improving your installation

At GrowMax Water we are experts in Water Filtration Systems for Hydroponics and Gardening. To help improve your water quality or your installations, we offer you a range of “Kits”.

GrowMax Water filtration systems eliminate up to 99% of chlorine from water, while the RO systems, in addition to eliminating chlorine, also help you to lower the EC (up to 95%) and stabilize the pH. In addition you can also complement your RO systems to get ultra pure, 000ppm water by adding our De-Ionization Filter Kit. We also offer a Float Valve Kit, to avoid water overflow of your holding tank water, a UV Lamp to kill viruses and bacteria from well water, and RO Pump Kits to get more inlet water pressure, to boost production and quality.

All accessories have been designed to complement the GrowMax Water units to get you the best quality water and satisfy your growing needs.

I need more inlet water pressure for my RO unit: RO Pump Kit

The inlet water pressure is the most important factor for good operation of a reverse osmosis system. So, once you have your RO system installed, you need to check the pressure gauge to see the inlet water pressure.

According to all reverse osmosis membrane manufacturers the mínimum inlet pressure needed for a working production is 3kg/cm2 or 45psi.
All membrane manufacturers base their production calculations on 60 psi (4,3 kg/cm2) and advise that the mínimum pressure neccesary for a good operation is 45 psi (3kg/cm2) for an RO unit. That’s why with a good strong inlet pressure, RO units will produce a good quantity and good quality water, while also sending less water to drain. With a low inlet water pressure, the RO unit will not produce a good quantity and quality of water, also the drain will increase.

To avoid these problems, if after installing your RO unit the pressure gauge is under the minimum requirement (40 psi – 3 kg/cm2), you should install the RO Pump Kit for Power Grow 500 and Maxquarium 000 PPM, or the High Flow RO Pump Kit for the Mega Grow 1000 unit. These kits will increase the inlet water pressure for the membrane work in good conditions, and both include all necessary for their easy installation.

I want Ultra Pure water with any RO water system: De-Ionization Filter Kit

Using a RO system, you lower the EC from the water up to 95%, which means eliminating almost all the salts and heavy metals dissolved in the water. But if you would like an ultra pure water, of 000 ppm and 0,00 EC, then you must use a De-Ionization filter, installed after the RO.

Our Maxquarium 000 PPM reverse osmosis unit, already includes a de-ionization filter, however we also offer the possibility of installing a de-ionization filter kit after any reverse osmosis system, to achieve ultra pure water. The De-ionization Filter Kit is available in 10” and 20”, according to the flow of water you need.

The De-ionization filter contain both anion and cation resins that will eliminate 100% of the remaining salts, having already passed through the reverse osmosis membrane. This filter is replaceable and it’s recommended to change it when your EC meter shows higher levels than 0,00.

I want to avoid water overflow when I fill my holding tank: Float Valve Kit

Maybe on more than one occasion you have forgotten about the water as you were filling your tanks…. and the water overflows. This is a typical situation that has happened to more than one of us.

But you can avoid this using the GrowMax Water Float Valve Kit. This will stop the production of the Filter or RO unit, when the water reaches the Float Valve height in the tank. Thus, water overflow as well as water waste is also prevented.

I want to kill viruses and bacteria from well water: UV lamp Kit

GrowMax Water RO systems eliminate Chlorine, sediment and dissolved salts from water, providing pure and clean water. But if you are using water from an underground well, it’s very probable that this water also contains viruses and bacteria, and a good way to eliminate them is with the UV Lamp Kit.

UV lamps kill up to 99,99% viruses and bacteria from water, which especially live in well water or tanks with rain water accumulation. These bacteria can do damage to your plants, as well as doing damage to the RO membrane, causing it to fail. If you are a possible contaminated water, you should install the UV Lamp Kit before the RO system.

We offer two UV Lamp Kit models, with different flow capacity: 4 LPM (liters per minute) or 22 LPM, according to your needs.

I need more tubing for my installation: Tubing Kit

All GrowMax Water systems include a complete installation kit with a 3 meters of feed water tubing, 3 meters of product water tubing and 3 meters drain tubing.

However, some installations may require more meters of tubing, as the tap water connection or the pure water tank is far from the installed unit, or simply because the drain is an extra few meters away. For these cases we offer separate Tubing Kits – containing 10m in each.

Now you know the GrowMax Water accessories. Ask for them in your local Hydro Store and Grow Shop or contact us at grow@growmaxwater.com

Tips for watering your urban garden

Irrigation is one of the most important elements in urban garden care. The quality of vegetables and fruits, even their flavors, depend on what quality water you will use. Water is the basis for growing and gardening. But irrigating in a wrong way or with inappropriate water, can damage plants. To prevent this, you can follow some of the useful tips for watering your urban garden that we explain you in this article.

1. Control the soil before plant

Before start planting your urban garden, you must keep in mind the kind of soil where we will sow the seeds, because depending on its features, water frequency and amounts can differ.

If you have sandy soil, must irrigate more frequently because this kind of soil doesn’t hold moisture well. On the other hand, if we have clay soil you must take care not to water in excess because we can rot the plants roots due to the high humidity.

2. Control the Plants watering needs

It’s important to know the plants needs when we irrigate them, because not all plants in the urban garden need the same water care. Some will need more water, some less water, so it will be helpful to spread them in the plot according on their water needs:

-Leafy vegetables, like spinach, lettuce, cauliflower, Swiss chard…, they need a lot of water, so it’s important to irrigate them more frequently.

-Fruiting vegetables, like tomatoes, zucchini, cucumbers, capsicums…, they need moderate irrigation during the flowering stage. If they receive a lot of water while they are flowering, it could be harmful for their growth. Once they have borned fruit, you can go back to a regular irrigation.

-Onions, garlic and other similar vegetables need moderate watering.

-During summer and dry seasons, it is recommended to irrigate urban garden more frequently to prevent problems because of the lack of water, like dry leaves or damaged plants. It’s important to irrigate early in the morning or in the evening to protect plants from sun effects.

3. To use the appropriate irrigation system for our urban garden

There are different kind of irrigation systems for urban gardens. Depending on the plot area, the distribution of what we plant, and our irrigation needs, we have to decide which better fits into our plans to get our urban garden in the perfect conditions.

Watering with a Garden Hose:

If we have our garden on a terrace or small yard, this system is ideal and least costly. We should water like a soft rain, so that the water pressure doesn’t remove the nutrients from the soil and also keeping in mind that in many cases it is counterproductive to water the plants leaves.

If we have a bigger urban garden and we don’t have appropriate hose and not enough time to irrigate by hand, there are other automated systems that will distribute the water around all the plot easily:

Sprinkler irrigation:

this system use sprinklers that distribute the water around the garden like rain. If you want to use this system, you need a good water pressure so that water arrives everywhere on the plot. This irrigation system allows you to program the irrigation, and guarantee that the water will arrive to all the plants in the same measure.

Drip irrigation:

this automated system uses water more optimally and avoids loss of nutrients in the soil. That’s why is the most recommended for urban gardens. Water is infiltrated to the roots plants by a pipe system and drips around the garden.

4. Use quality water for irrigation

We can follow the irrigation advice previously written to achieve the best results, but if we do it with chlorinated water we won’t get them. Vegetables and fruits won’t be of such quality as we want, because chlorine will interfere on the results.

All municipal water supplies contain chlorine, a chemical disinfectant used to kill off deadly bacteria and virus in the water supply, especially in summer. We know our tap water contains chlorine because of the smell and the taste. If we are growing our own food because we are looking for healthier and organic quality fruits and vegetables, with genuine flavor, it makes no sense to irrigate them with chlorinated water. We need the best water quality posible to achieve organic results and authentic taste.

Besides of this, watering our urban garden with chlorinated water will not only damage the vegetables final quality, but also cause growing problems in plants, like burned roots, yellow leaves, problems with compost… To get quality water, free of chemicals and pesticides, you can use water filtration systems, which eliminate chlorine up to 99%, and also reduce the herbicides, pesticides and other contaminants.

If the water also has a high concentration of mineral salts (hard water) this can be a problem too, because high mineral water can harm your plants and vegetable final quality. In this case, you can install a garden reverse osmosis system, which will eliminate up to 95% of salts and heavy metals dissolved in the water.

These filtration and reverse osmosis systems come with easy indoor and outdoor connections to the tap and the garden hose and even to the water tanks, and are easy to adapt to other irrigation systems. They are also available with different flow capacity, for small, medium or even industrial size gardens.

At GrowMax Water we are specialists in water systems for hydroponics and gardening. Visit our website and inform yourself about how these systems could help you to maintain a healthier urban garden. They are great for organic growers who want organic vegetables and fruits, with the best final quality.