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Welcome chueco,Harry. Been reefing for 37 years I started with undergravel filter for my fish only 10 gallon aquarium it worked well.
Welcome to R2R! I still have an undergravel filter!Harry. Been reefing for 37 years I started with undergravel filter for my fish only 10 gallon aquarium it worked well.


Welcome. The good old days - how FAR this hobby has come since then.Harry. Been reefing for 37 years I started with undergravel filter for my fish only 10 gallon aquarium it worked well.


