co2 tank

I have a used 15 gallon Aqueon rimless cube aquarium and a 2.5 lb CO2 canister that I am not using. Both are free to a good home. The aquarium comes with a DIY screen top and a foam pad. It’s in good shape, except for one chip I siliconed back in place on one corner (see the pictures). The CO2...

I have a used 15 gallon Aqueon rimless cube aquarium and a 2.5 lb CO2 canister that I am not using. Both are free to a good home. The aquarium comes with a DIY screen top and a foam pad. It’s in good shape, except for one chip I siliconed back in place on one corner (see the pictures). The...

GEO CR618 Calcium Reactor (need new tubing)....$250 CarbonDoser CO2 Regulator ....$150 Brand new 10 lb CO2 Tank (Full)...$1 20.. pickup only

Geo Reef CR624 for up to 400 gallons includes a 10 lbs CO2 tank, ProStar Lab grade custom built CO2 regulator, Kamoer continues flow pump and basically a 44 lbs box of Reborn media. $650 pickup only, cash and carry

20 lb co2 tank about 3/4 full that doesn't fit in my cabinet Located in Anaheim Asking 75$