Best number of otos for this tank?

A entire subreddit devoted to our little fishy friends. The Otocinclus is a small catfish from the rivers from South America. They are algae eaters and are sometimes sold in pet stores under that name. Just make sure that it’s a true Oto and not a Chinese Algae eater or a Pleco.
Caffeine alternatives?
This subreddit is a space for women to find support and discuss living with ADHD. If you would like to contact the mods, send us a modmail instead of DM-ing the moderators directly.
Stocking advice?

A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Where is my ammonia going if not turning into nitrates??
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
So has anyone figured out how to do stuff yet?
This subreddit is a space for women to find support and discuss living with ADHD. If you would like to contact the mods, send us a modmail instead of DM-ing the moderators directly.
So has anyone figured out how to do stuff yet?
We're an inclusive, disability-oriented peer support group for people with ADHD with an emphasis on science-backed information. Share your stories, struggles, and non-medication strategies. Nearly two million users say they 'feel at home' and 'finally found a place where people understand them'.
Swipe for 3 weeks of progress on my first dry start!
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Has anyone used one of these?

A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Can you put a heater in a canister filter?
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Has anyone used a blue light filter for their computer?
A community for people diagnosed with Dry Eye Disease and comorbidities associated with Dry Eye Disease (DED) like Meibomian Gland Dysfunction (MGD), Blepharitis, and Corneal issues. If one is not diagnosed with one of those issues then r/EyeTriage is the place to post not here. Diagnosis and medical advice is not allowed in this community. This sub does not endorse one specific doctor, product, or protocol. One goal is to explore all evidence-based options in an open, respectful space.
Filter with both form and function?
A central hub for Aquascaping techniques, articles, news, and more. This Subreddit is meant to teach and show the art and science of Aquascaping and the method of designing layouts.
Filter with both form and function?
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Has anyone used one of these for water changes?
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Has anyone used one of these for water changes?
The subreddit for anything related to aquariums! Come here to enjoy pictures, videos, articles and discussion. We're also here to help you if you need advice.
Where would you put my next tattoo?

Unsure of a design? Wondering if your tattoo is infected? Whatever the question, r/tattooadvice is here for you! PLEASE READ RULES BEFORE POSTING
Glue or tie?

A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Anyone know how much PAR Monte Carlo prefers?
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Can I put E26 sockets in a lamp with GU10 sockets?
Welcome to /r/AskElectricians. To get verified, send a photo to the mods that has your certificate/seal/card. In this photo, have a piece of paper with your username and date written on it. Block out all identifying information. Once verified delete the image. If the instructions are not followed exactly, the request will be ignored.
Is there anything I can do to help?

Your go-to subreddit for all things chelonian (turtles!) Post photos, get/give advice, or simply share your love of turtles! 🐢 💚
What can I do?

A subreddit dedicated to the appreciation of goldfish in all their shapes and sizes.
What can I do?
The subreddit for anything related to aquariums! Come here to enjoy pictures, videos, articles and discussion. We're also here to help you if you need advice.
What can I do?
The subreddit for anything related to aquariums! Come here to enjoy pictures, videos, articles and discussion. We're also here to help you if you need advice.
“Give your beloved pet THE IDEAL HOME”

Our rules have recently changed - be sure to give them a read. Find a shitty aquarium on the internet or in the wild? Post it here!
I did something stupid, need advice
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Is this mold?
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.