After spending some time thinking about how to deal with the top-heavy mature form of Lobelia cardinalis ‘Wavy’ even after a very aggressive trimming, I decided to pull it out and replace it with a (hopefully) smaller form: Lobelia cardinalis ‘Dwarf’. There are still challenges with aquatic plant supplies so when I got notified by […]
Read more →Month: April 2021
Nothing has really dramatically changed in the Fireplace Aquarium but I feel the green spot algae has been growing back quicker than it used to. I was having to give the tank walls a credit-card scrapedown every three or four weeks, but now it seems up to every other week. I tried increasing the dose […]
Read more →Managing CO2 flow rate satisfactorily is particularly difficult for smaller aquariums; it’s very easy to have the CO2 come blasting out, but a nice steady well-controlled bubbling takes some work. The usual combination of regulator and needle valve can work, and adding in a secondary flow restrictor between the two can be a big help. […]
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