Glass Inflow & Outflow Filter Pipe Set - 13mm

13mm nano glass inflow and outflow pipe set, high quality and handmade. 13mm outer diameter fit the canister filter tubing of 1/2" (12/16mm). 

17mm glass inflow and outflow pipe set, high quality and handmade. 17mm outer diameter fit the canister filter tubing of 5/8" (16/22mm). 

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...

Our aluminum CO2 diffuser is designed to be installed outside of the aquarium, inline within the outflow tubing of your canister filter, either below the aquarium or mounted to the aquarium glass...

GLA PRO-DS 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 supply,...

The GLA Estimative Index E.I. fertilizer package includes: GLA EDTA Micromix - 1 lb Potassium Nitrate (KNO3) - 1 lb Mono Potassium Phosphate (KH2PO4) - 1 lb Potassium Sulfate (K2SO4) - 1 lb The...

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...

GLA MINI-DS series is an unparalleled and exceptionally configurable dual stage CO2 regulator, built with professional & innovative components for CO2 precision and lifetime CO2 distribution. Our...

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...

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...

The GLA Estimative Index E.I. fertilizer package includes: GLA EDTA Micromix - 1lb Potassium Nitrate (KNO3) - 1lb Mono Potassium Phosphate (KH2PO4) - 1lb Potassium Sulfate (K2SO4) - 1lb The...