I was planning on grilling a few Tilapias and increased their feed, but I ran into a big problem when I bought a new water hose. I don't think the new hose was rated for drinking water, because the water became foamy like soap bubbles and had a chemical smell. I think it killed off the beneficial bacteria. My water turned mirky brown, so I switched the new hose with a rated drinking water hose from my front yard and changed the water. I could see the fish in the clear water and notice a very large male in the corner with bumps on its reddish right fin that look like an ick disease. Since he was the only one, I looked it up and found out that it may be a breeding behavior. In the meantime, just to be sure, I stopped feeding them for a few days and will cut back on their feed to maintain the water quality.
Copilot
Using the web
Copilot
Using the web
Sent by Copilot:
Yes, male tilapia do develop noticeable bumps, known as breeding tubercles, on their fins and bodies during the mating season. These bumps are part of their secondary sexual characteristics and play a role in their courtship behavior1. The presence of these tubercles helps males to attract females and establish dominance over other males1.
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