Rectangular Tank 80 Liters (77 × 50 × 30 cm)

Buy 80 Liter Rectangular Tank

Made of food-grade polypropylene, this tank features reinforced walls that withstand internal pressure without deformation. With a capacity of 80 liters and dimensions of 77 x 50 x 30 cm, it integrates easily into cabinets, compact greenhouses, and technical rooms.

The black finish blocks light and helps prevent algae, while the rectangular shape makes better use of the support surface compared to cylindrical tanks.

With an empty weight of 2.16 kg, it can be moved before filling to choose the best installation point.

It is a common option for preparing fertilizers in home cannabis cultivation and drip, ring, or micro-sprinkler irrigation systems.

It is supplied without a lid to allow easy customization: inspection opening, bulkhead fittings, connectors, and aeration ducts.

In the online grow shop of Hydroponics Blanes, trusted Grow Shop, it is an essential part of irrigation accessories with discreet shipping throughout Spain.

Indoor Growing 80 Liter Rectangular Tank

In indoor growing setups, the 80 Liter Rectangular Tank centralizes the nutrient mix and feeds several dripper lines with stability. The low profile makes it easy to place under growing trays, keeping aisles clear and providing ergonomic maintenance. The rectangular geometry reduces dead spaces and improves access for measuring pH and EC. The opaque color protects the solution, stabilizes parameters, and minimizes system maintenance.

What is the 80 Liter Rectangular Tank for?

It functions as the main water tank, fertilizer mixing tank, hydraulic buffer for staggered irrigation, and reserve for flushing or rinsing. It is ideal for watering indoor crops evenly, connecting drippers, rings, or irrigation lines by gravity or pump. It allows the installation of a float valve for automatic refilling, drain tap at the bottom, and air diffuser to oxygenate the solution when it remains for more than 24–48 hours.

Irrigation accessories for indoor growing 80 Liter Rectangular Tank

To get the most out of the 80 Liter Rectangular Tank, consider:

• Submersible pumps according to the required flow and sponge prefilters.
• Fittings, bulkhead fittings with gasket, shut-off valves, and connectors for 12–25 mm tubing.
• Inline filter to protect drippers and check valve.
• Air pump with diffuser stone to improve oxygenation and solution stability.
• Custom opaque lid or sheet with inspection port to prevent light and dust entry.
• Control instruments: pH meter, EC meter, water thermometer, and level rod.

All these irrigation accessories are available at Hydroponics Blanes, with technical advice and discreet shipping.

How to use the 80 Liter Rectangular Tank?

1) Place the tank level, preferably on a firm base and near the growing table.
2) Install bulkhead fittings or connect submersible pump with hose to the main collector.
3) Fill with water, measure and adjust pH and EC; add fertilizers in the order indicated by the manufacturer.
4) Keep covered to avoid light and contamination; add aeration if the solution is kept for several days.
5) Schedule irrigation according to substrate and growing phase to water indoor crops evenly.
6) Change the solution and clean the inside periodically with diluted peroxide, then rinse with clean water.

The dimensions 77 x 50 x 30 cm and the capacity of 80 liters offer a balance between irrigation autonomy and ease of handling, perfect for cabinets and compact workspaces in hydroponics or drip irrigation.

80 Liter Rectangular Tank Price

The price of the 80 Liter Rectangular Tank may vary due to promotions, availability, and packs with irrigation accessories (pumps, filters, valves). Check the product page at Hydroponics Blanes for active offers and coupons.

Where to buy 80 Liter Rectangular Tank online?

Available at Hydroponics Blanes, trusted Grow Shop with a wide range of irrigation systems and solutions for indoor growing. Specialized service, online grow shop with secure payment and discreet shipping throughout Spain. After purchase, you receive an email with a discount code for your next order.

The 80 Liter Rectangular Tank combines a compact format, opacity, and low profile for nutrient mixes and irrigation autonomy. Integrated with pump, filter, and timer, it acts as the heart of the irrigation system in small spaces and allows you to water indoor crops consistently, with easy maintenance and scalability.

Available at Hydroponics Blanes with technical support and fast shipping.