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Betta Fish Care Guide: Tank Setup, Water Parameters, Diet and Lifespan
A betta needs a cycled tank of at least 5 gallons, water held at 76–82°F, gentle filtration and a weekly partial water change, and this betta fish care guide covers each of those in setup order.
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Saltwater Aquarium Tank Formats: How to Choose Size, Glass, and Filtration
Pick the system type before the gallon number: on a saltwater aquarium tank, format decides filtration, maintenance load, and which fish and corals you can keep.
Saltwater Aquarium Setup Cost: What Drives the Total
Saltwater aquarium setup cost is decided less by the tank than by water volume: gallons drive rock, sand, salt and livestock, while filtration and lighting decide the rest.
What Fish Can Live With a Betta: Tank Mates by Tank Size
The quick answer to what fish can live with a betta: small schooling fish, peaceful bottom dwellers, and shrimp or snails, provided the tank is big enough and the betta itself is calm.
Saltwater Aquarium Kit: What's Included and What Isn't
A saltwater aquarium kit covers the tank, filtration, lighting, flow and heating. You still buy rock, sand, salt, test kits and usually a stand before the first fish.
All-in-One Saltwater Tank: Rear-Chamber Flow, Top-Off, and First Livestock
How water moves through an AIO's rear chambers, where evaporation shows up, a worked top-off calculation, and what to check before the first fish.
Best Substrate for a Planted Aquarium: Aquasoil vs. pH-Neutral Clay Gravel
Tropica Aquarium Soil is a complete active soil for a new setup that can accept a pH shift. Seachem Flourite is a pH-neutral clay gravel that need not be replaced. Here is how to choose, install each one, and calculate the liters your tank needs.
API pH 7.6 and High Range 7.4: Which Reading Should You Use?
The API pH kit's top step is 7.6 and the High Range kit's bottom step is 7.4. Both colours are compatible with the 7.4–7.6 window the cards share, but they do not prove a true pH or a 7.5 midpoint.
Saltwater Aquarium for Beginners: Setup Order, Cycling, and Stocking
Setting up a saltwater aquarium for beginners works best in this order: choose a system and a tank of 30 gallons or more, cycle it fully, then add livestock slowly enough that bacteria keep up.
API KH Test Yellow on the First Drop: What to Record
A yellow first drop on the API KH test is the endpoint, reported as the chart's lowest step: 1 °dKH, 17.9 ppm as hardness. What the count means, what it cannot resolve, and the checks to run before changing water chemistry.