Replacement threaded CO2 tubing cap. Universal fit for CO2 products on our website only, including all CO2 regulators, diffusers, bubble counters with black threaded tubing caps.
Old one got brittle and cracked during a tank swap. Same as original, perfect fit.
Old one got brittle and cracked during a tank swap. Same as original, perfect fit.
Atomic
Atomic series check valve with super low 1psi cracking/opening pressure. Permits flow of CO2 in one direction only. Mount inline. Compatible with our CO2 resistant tubing. Easy view arrow marks the...
GLA
GLA GRO-series CO2 regulators are built with superior & innovative components for CO2 precision and lifetime CO2 distribution. Our GRO series CO2 regulators are designed to last you a lifetime of...
Atomic
Featuring the world's finest and highest CO2 diffusion rate, our Atomic CO2 diffuser creates supreme diffusion of CO2 in aquarium water. CO2 is capable of 100% dissolution in the aquarium water...
GLA
Clear CO2 resistant tubing. High pressure rated.This is NOT silicone tubing which is highly permeable to CO2. With our CO2 resistant tubing, CO2 will not escape and every last drop of CO2 will be put...
Atomic
Atomic CO2 bubble counter is an effective tool for accurate measurement of the bubble count at a glance. Measure the amount of CO2 entering the aquarium. Precision CO2 Bubble Counter with integrated...
GLA
GLA custom CO2 systems provide planted tank hobbyists the CO2 essentials and monitoring equipment they need to grow a successful planted tank. Our extremely reliable CO2 equipment allows you to focus...
Atomic
Featuring the world's finest and highest CO2 diffusion rate, our Atomic CO2 diffuser creates supreme diffusion of CO2 in aquarium water. CO2 is capable of 100% dissolution in the aquarium water...
GLA
Brass permaseal provides a permanent seal for the connection between your CO2 regulator and cylinder. High quality brass seal (Not compatible with GLA GRO series or GLA PRO-DS series CO2 regulators,...
Atomic
Featuring the world's finest and highest CO2 diffusion rate, our Atomic CO2 diffuser creates supreme diffusion of CO2 in aquarium water. CO2 is capable of 100% dissolution in the aquarium water...
Cal Aqua Labs
Cal Aqua Labs' PEARL is a dual-compartment CO2 checker that allows the user to accurately compare the CO2 level in your aquarium side-by-side against a standard reference. The unique space-saving...
GLA
The GLA PPS-Pro Fertilizer Package includes: GLA EDTA Micromix - 1 lb Potassium Nitrate (KNO3) - 1 lb Mono Potassium Phosphate (KH2PO4) - 1 lb Potassium Sulfate (K2SO4) - 1 lb Magnesium Sulfate...
GLA
The GLA PRO modular CO2 regulators lead the way in adaptive CO2 distribution. Our innovative modular manifold allows the user to add (or subtract) manifold blocks with ease, and expand CO2...
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