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Coast Gem USA Blog Posts

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  • Spider Crowntail Male Betta Mixed Colors
    February 7, 2025

    Spider Crowntail - Everything there is to know

    Male Betta spider crowntail mixed color Betta fish are one of the most popular choices for home aquariums due to their vibrant colors and unique personalities. Among the various types of bettas, the male Betta Spider Crowntail is particularly striking....

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  • New Goldfish Acclimation Guide
    September 3, 2023

    New Goldfish Acclimation Guide

    Preparing for you Goldfish Tank for Arrival Ensure your tank is ready prior to receiving the Goldfish. We suggest preparing the water at least 48 hours prior to arrival. Aged water is healthy for the goldfish. Add Aquarium salt at...

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  • September 3, 2023

    WHY QUARANTINE YOUR GOLDFISH

    WHY QUARANTINE YOUR GOLDFISH Quarantining new fish means to keep them in an independent system, completely separated from the pond or tank. It is ALWAYS recommended to quarantine all new fish, no matter where the source comes from. It's not that his goldfish are sick, but...

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  • September 3, 2023

    Water Temperature for Thai Goldfish

    Thai goldfish prefer water temperatures between 75 and 80 degrees Fahrenheit. In Thailand the temperature is hot year round. This is significantly higher than the temperature requirements of goldfish from other regions, such as China, or the USA.  If the...

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  • Tiny Monster fish Platinum Wrestling Halfbeak
    April 23, 2023

    Tiny Monster fish Platinum Wrestling Halfbeak

      Platinum Wrestling Halfbeaks (Dermogenys Pusilla)    Metallic Platinum Wrestling Halfbeaks can be easily missed when walking through the aisles of a fish store. The reason for that Big mistake is unknown heh! but I will blame their small cute size...

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  • Introduction to Aquascaping
    October 11, 2022

    Introduction to Aquascaping

                                                         Aquascaping   Aquatic plants have been part of our hobby since the 1930s the craft of arranging...

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  • Changeable Pattern Gene in Betta
    November 24, 2019

    Changeable Pattern Gene in Betta

    Marble Gene Marble Betta   Betta Coloration  Marble coloration in bettas is a result of a mutation known as a “jumping gene." This gene is able to move between the fish’s chromosomes, resulting in an ever-changing color pattern. Marble bettas...

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