Hi, recently I noticed bunch white stuff hanging on my airline tube, the tube was installed only for a week. also there are algaes surrounding the suction cup of the tube holder. I wonder what it is, and if it will harm my fish?
Please help, thanks!
Water change is drip system, approx 30 gal / day ( filtered water )
Please help, thanks!
Water change is drip system, approx 30 gal / day ( filtered water )
