It does sound like a pistol. Many will not harm fish but if you want him out now is the time. Seeing any tunnels or sand drifts yet?
The algae is concentrating around the PH because the PH is bringing nutrients to that area as it takes in water. Think of it as a filter without any media to trap all the crap.
The algae is concentrating around the PH because the PH is bringing nutrients to that area as it takes in water. Think of it as a filter without any media to trap all the crap.