Steve Smith
Member
Hey folks. A work mate has very kindly given me a Koralia 1 which he was using in his marine setup, until he replaced it with Tunze powerheads. It turned up on my desk this morning covered in the usual marine algae and "concreation" (for want of a better term).
Just wondering if there are any tips for removing this, other than elbow grease? I'm thinking vinegar or possibly de-scaler (not sure if it's safe to use, haven't checked yet). Any other tips?
Just wondering if there are any tips for removing this, other than elbow grease? I'm thinking vinegar or possibly de-scaler (not sure if it's safe to use, haven't checked yet). Any other tips?