Why Choose Hydroponic Gardening?
Hydroponic gardening gives you full control over your fruits, vegetables, herbs, and flowers throughout the year. You can grow indoors without soil, save water, and enjoy faster plant growth in any space.
The Heart of Your System
Your pump keeps nutrient-rich water moving from reservoir to plants, supporting steady growth and healthy roots. Select based on flow rate, pumping height, and system complexity.
- Flow Rate: GPH measures how much water a pump moves. Larger systems need higher GPH. When in doubt, choose a little more and adjust as needed.
- Pumping Height: Water flow decreases as height increases. Measure the distance from your reservoir to your highest grow point.
- Tubing & Fittings: Long tubing and tight bends slow flow. Choose a stronger pump for more complex setups.
- System Setup: All setups have different flow needs. Our pumps work across multiple styles.
Shop Hydroponic Pumps
Explore the new hydroponic pump collection built for quiet, reliable water flow and long-lasting performance. From first setups to larger systems, there’s a pump for every grow.
| Model No. | 99034 | 99035 | 99036 | 99037 | 99038 |
| Max. Pumping Range | 2.8 ft. | 3.7 ft. | 6.2 ft. | 7.9 ft. | 13.9 ft. |
| Max. Flow Rate (0 ft.) | 80 GPH | 155 GPH | 312 GPH | 500 GPH | 800 GPH |
| Power Consumption | 5 watts, 0.06 amp | 7 watts, 0.1 amp | 23 watts, 0.4 amp | 42 watts, 0.6 amp | 52 watts, 1 amp |
| Power Cord Length | 6 ft. | 16 ft. | |||
| Inline Capable | X | X | ✓ | ✓ | X |
| Tubing Size (ID) | 3/8 in. and 1/2 in. | 1/2 in. and 3/4 in. | 1/2 in., 5/8 in., and 3/4 in. | 3/4 in. | |
| Pump Dimensions | 2.5 x 1.6 x 1.8 in. | 3 x 1.7 x 2 in. | 4.8 x 2.8 x 2.8 in. | 5.38 x 3 x 3.25 in. | 6 x 4 x 6.4 in. |
Not sure which pump? Choose one that can circulate your system’s water at least once every one to three hours, factoring in height and tubing.
Types of hydroponic systems
Drip system
Water is pumped on a timer to drip onto each plant and then returns to the reservoir. Ideal for beginners and customizable for many plant types.
Flood & drain
A pump fills the grow tray, then allows water to drain back into the reservoir once the timer stops. Great for controlling water exposure and oxygen levels.
Nutrient film technique
A thin layer of nutrient water flows continuously over exposed roots. Perfect for herbs and leafy greens.
Water culture
Plants grow directly above a reservoir as their roots reach into oxygenated water. Simple, low-maintenance, and highly efficient.
Wick system
Use a pump to circulate water in a reservoir. Use a wick-like cord to absorb water from the water reservoir and bring it to each plant for continuous watering.
Aeroponics
Plants are suspended and a pump pushes water through sprinklers that mist roots with a nutrient-rich solution.
Hydroponics Made Simple
No Guesswork
Not everyone has two green thumbs. Hydroponics makes growing easier with automated watering and simple nutrient control.
Automated Care
Add a pump and timer to automate your watering schedule while conserving water and maintaining consistency.
Give It a Boost
Occasionally add nutrients to the water to give your plants a boost and help them thrive faster.
Need Help Building Your System?
From choosing the right pump to maintaining your hydroponic system, we provide easy-to-follow resources and support every step of the way.