Three-layer sponge design: Enhances filtration by catching debris while maintaining water flow
Reusable and easy to clean: Allows for repeated use and simple rinsing
Custom fit for CaddyStack modular filter towers: Ensures compatibility with 2.75, 4, and 7 inch sizes
Flexible, reef-safe plastic: Safe for marine environments and durable for long-term use
Printed reef clear blue colorway: Offers a visually appealing, aquarium-safe finish
Summarized by Shop
The CaddyStack™ Sponge - Pair of 2 is a reusable sponge add-on designed specifically for the CaddyStack™ Modular Filter Tower.
Each sponge features 3 layers of different density, helping create a balanced flow path while catching debris as water moves through your CaddyStack™. The layered design gives you a simple mechanical filtration op
Includes
2 CaddyStack sponges
Compatible with
CaddyStack 2.75, 4, and 7 inch modular filter towers
Sponge dimensions (2.75 inch)
2.13 in diameter x 0.59 in tall (54 mm x 15 mm)
Sponge dimensions (4 inch)
3.07 in diameter x 0.59 in tall (78 mm x 15 mm)
Material
Flexible, reef-safe plastic
Color
Printed reef clear blue
Summarized by Shop
4.7
6 ratings
5
4
3
2
1
Great addition to my sump
These things are great. I bought 2 for each one of my Caddystacks to double them up before my charcoal section. They keep most of the debris from reaching the other sections of the Caddystack
R
Richard · 9 days ago
PERFECT FIT FOR MY TANK!
I love these sponges. They fit perfectly in my Printed Reef CaddyStack. They are easy to clean. This fits perfectly in my 75 gallon Marineland tank that I converted to a AIO with the Fiji drop in kit.