I have a heavily planted 29 gl ( Pressurized Co2, 65w 6.7k and 65w 10k, seachem ferts ). I've had a Dwarf Chain Loach , a Golden Zebra Loach , a Zebra Loach and a Yo Yo Loach all living harmoniously in the tank for about 3.5 years.
Now that the Yo Yo is pushing 2.5 inches ( twice the size of the golden and the chain ) he has turned fairly aggressive towards the other loaches, particularly the Zebra. I don't like to see fish being constantly chased after. I am playing with the idea of taking him back to the LFS. Why would he just up and start harassing others? Is this common for Yo Yo's ? if i lose him would the same thing happen again with the Zebra pickin on the other two eventually?
Now that the Yo Yo is pushing 2.5 inches ( twice the size of the golden and the chain ) he has turned fairly aggressive towards the other loaches, particularly the Zebra. I don't like to see fish being constantly chased after. I am playing with the idea of taking him back to the LFS. Why would he just up and start harassing others? Is this common for Yo Yo's ? if i lose him would the same thing happen again with the Zebra pickin on the other two eventually?
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