Dustin's Blog — Water Parameters

FAQ's and troubleshooting for aquarium air pumps, air stones, oxygen-producing plants, etc. Read Time: ~10 mins What is dissolved oxygen, anyway, and why do aquarium people keep talking about it?  Brace yourselves for a super technical definition.Dissolved oxygen (DO)...is the amount of atmospheric oxygen dissolved in the water. It's mostly introduced through water surface movement, so a white water rapid will typically have more dissolved oxygen than a still swamp. Why does dissolved oxygen matter in aquariums? Simply put, because your animals and plants need to breathe. It's a common aquarium myth that fish pull oxygen from water molecules when...

A Huge Guide to Freshwater Aquarium pH, Dissolved Oxygen, Nitrites/Nitrates/Ammonia, Water Hardness, and All the Molecules Bouncing Around Between Your Fish - without Feeling Lost or Like You Want to Fall Asleep in Class Read Time: 12 mins "This 8 oz bottle will prevent and cure all fish diseases, fix all your water, grow a tank-wide bacteria colony in 7.2 minutes, and bring your childhood goldfish back from the dead for $42.99! Ignore the other 600 8oz bottles that say the exact same thing!" is what it feels like walking down an aquarium aisle these days.  Before you go into debt buying products...

Read Time: 5.5 minutes Aquarium plants for cold water, crazy pH, giant tanks and nano tanks, evil fish, too little or too much light, and any other extreme you can throw at them Overall Tips for "EXTREME" Aquarium Plants (AKA the biggest piece of advice for planted tanks) The single most helpful tip we can give you on growing these plants, and any plants, really, is to study and imitate nature. If you're not sure if you can keep a plant in a certain tank environment (we're pretty awesome, but we can't list out every plant, here) look up where the...

Read Time: 9 mins AKA: More Than You Ever Wanted to Know About Algae and Then SomeAlgae and pond/aquarium hobbyists have been at war for centuries. It's not always the ultimate opponent like many people think, but it can be a royal pain if it takes hold. Fortunately, we have an analgesic (an-algae-sic?) with the info in this article. We'll cover why and how algae takes over your tanks and ponds, types of algae, and treating/preventing excess algae.  Why Algae Can Cause Such a Headache First off, understand that algae is kind of a plant, kind of not, so you have to...

Read Time: 7 minutes How to Keep Your Aquarium Safe in Power Outages, Natural Disasters, etc: Your Of-fish-al Aquarium Disaster Plan  We like to keep the good vibes flowing at Dustin's Fishtanks, but in light of hurricanes, climate that needs to eat a Snickers, and everyone's favorite upcoming winter weather, there's a topic more folks need awareness on: what to do when times aren't so sunny. It's rare to find a detailed disaster plan in place for most families, much less for aquariums.  If the power went out for a week right now, would you know what to do to...