VIVOSUN FlexFeed Self-Watering Pot Bases 4-Pack – 1.3‑Gal Reservoir, Visible Water Meter

These auto-irrigation pot bases are built to support fabric grow bags up to 5 gallons, supplying consistent moisture to plants while preventing waterlogging. Constructed from glass fiber-reinforced polypropylene, each base tolerates heavy loads and everyday use in indoor or outdoor grow setups. The integrated water tank, visible meter, and elevated drain plate work together to reduce maintenance, simplify pH/EC testing, and channel excess runoff away from roots.

How do these bases keep plants watered while I'm away?

The 1.3‑gallon reservoir stores enough water to feed most small-to-medium plants for several days, reducing the need for daily watering. The clear meter shows current water level so you can top up only when needed.

• 1.3‑gallon (6 L) tank per base for up to a week of hydration depending on plant size
• Visible water meter provides immediate refill cues
• Even water delivery reduces overwatering and underwatering risks

Will these fit my fabric grow bags and grow tents?

Yes — the bases are sized for fabric grow bags up to 5 gallons and work neatly inside tents, on benches, or on patios. Their compact footprint keeps plants elevated without adding bulk.

• Designed to pair with 5‑gal fabric pots and smaller
• Low profile fits standard tent shelves and trays
• Elevated drain plate protects bag bottom from standing water

How durable and stable are these irrigation bases?

Manufactured from glass fiber-reinforced polypropylene, the bases resist cracking and deformation under load. Each unit supports up to 130 lb (60 kg), making them suitable for large, heavy-soil pots and frequent handling.

• High-strength construction tolerates heavy pots and movement
• Material resists moisture and repeated cleanings
• Stable design minimizes tipping or shifting

What maintenance or monitoring features help me manage plant health?

Access and monitoring are simplified by a gridded maintenance window and a clear water meter. The window lets you test pH/EC and add nutrients without disturbing the plant, while drainage grooves route runoff into the tank below.

• Gridded maintenance window for easy pH/EC testing and refilling
• Active water meter indicates when to refill the reservoir
• Multiple drainage holes and grooves prevent water buildup and direct runoff

Who is this for: Growers who want lower-maintenance irrigation for fabric pots — from hobby gardeners to indoor tent cultivators — will appreciate the VIVOSUN FlexFeed bases. They suit anyone using 1–5 gallon fabric grow bags who needs reliable short-term autonomy, clear water-level feedback, and a sturdy platform for heavier pots. Consider pairing with the FlexFeed Drip Irrigation Kit for automated drip upgrade options and longer unattended intervals.