I am so sorry for the loss of Loki. Thanks for sharing. I actually had to do the same years ago with my lab Cassidy. He had cancer and I was faced with the same choices you were. As much as it hurt to do, I know it was the right thing to do for him. Just like I'm sure you didn't reach the decision easily and did the best for Loki. I'm glad you found solace in aquaria, I've definitely found that it has enriched my life as well. I even met my wife (Severum mama) on an aquaria related website!
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8G Peacock Gudgeon, 75G CA/SA cichlids, 120G Planted, 50G Mixed Reef (
Build). 125G Reef and 100G frag tank in process.
Save the reefs... Buy captive raised when possible!