SWilson Posted April 7, 2021 Share Posted April 7, 2021 (edited) Edit 9/30/21: I decided to turn this into a general journal. Will hopefully give an update on the 55 SAP tank as well as introduce my other tanks and projects! A fellow forum member very kindly suggested that I could start a journal about this tank and my efforts to address constant glass surfing by my juvenile South American Puffers. Here is the other post/thread, if anyone is interested: (I admit, the title is a bit melodramatic). Basically, they glass surf constantly and - without getting into any conflict about the ethics or morals about what that means or whether we should keep wild-caught animals in captivity - I personally just do not find it enjoyable to watch animals do this. So I was considering giving them up, but decided to take the other good advice I received on that thread (really I am so grateful to this community) and will try to adjust the environment to see if I can reduce this behavior. Attached is a picture of the tank as it currently stands. It is a 55 gallon with half sand, half gravel substrate; planted with jungle val, java fern, java moss,subwassertang, and frogbit across the top; pH is a bit high (8, sometimes up to 8.4); nitrates are always pretty low in the tank (5-10 ppm at most). I change out 15 gallons about once a week - mostly trying to clean up the substrate. There are 6 south american puffers - at first I intended to only keep 3, but there was one in particular that was much more stressed than the others and avoiding food, and I know they prefer to be in groups so I got 3 more. The biggest group I felt I could manage in a tank this size. They are still young (about 1"-1.5"). I got them in Dec-Jan. They get 1 cube frozen blood worms once a day (I do occaisionally skip a few days when I see a lot of planaria in the tank), and 10-30 snails that I toss in throughout the day. I tend to drop the snails into the plants, so that the puffers have to find them. I tried live blackworms early on, but had a parasite scare (happy to elaborate later if anyone asks), so I've been gun shy on using those since even though the puffers loved them. I thought the blackworms were from California Black Worms, though I bought them through a local fish store (I live in Northern California), so I'll have to look into a direct source since I hear that company is a trusted brand. Here are some links to videos of the behavior I'm seeing: https://photos.app.goo.gl/u9p2Mno1Dhmp88Vk9 https://drive.google.com/file/d/1fxbzbvVGKcgPPkCoRJWi7ESHf7WQF6JI/view?usp=sharing Edited October 1, 2021 by SWilson 4 Link to comment Share on other sites More sharing options...
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