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the balls will help to maintain crystal clear and healthy water
systematics
which is valid even if you submerge in the ground
Perfect pleco cave
Bio balls can be rinsed and re-used numerous times
BiOrb Air Pump 12V DC Replacement Spare Part 70371 Protein Skimmers the balls will help toBiOrb Air Pump 12V DC Replacement Spare Part The air pump on your biOrb works very hard, 24 hours a day and like all mechanical parts will eventually wear out. You may notice that the pump becomes noisier or the bubbles less vigorous. At which point it may be time to replace your air pump. Replacing the air pump is simply a case of unplugging the old one and plugging in the new. Simple instructions are supplied. If your air pump stops working replace
