Hope everybody has been well. Not only have I been away from this forum, I've been away from my tank.(29 gallon). I haven't done a water change in months and blackbeard algea has taken over....can't even recognize the driftwood. I have guppies that are breeding, about 7 albino Cory's, 10 kuhli loaches. I'm going to scrape the glass, scrub the wood and treat withe hydrogen peroxide. Anything else I should do besides taking more responsible care? Any chemicals that would help?