A Gift of Custom Burl Wood Ring from My Customer

0 Comments

I’ve seen these wooden rings before but I doubted their durability and value. Then I saw some close up. In fact, I GOT some from my client, who is one of the best burl wood ring craftsmen out there. He has an Etsy shop and his rings carry a $5 replacement guarantee. So I thought: […]


Tiger Barb – Barbus Tetrazona – one of my favorite fish

0 Comments

 Hi, Doc Johnson here. With a few words about one of my top five favorite community tank fish. That’s the “Tiger Barb” in any of it’s many colors.  They have a powder blue, a dark green, an all-black, normal, and even albino which is a delightful golden color.  My MAIN purpose in this article is […]


Mantis Shrimp As Marine Pets in Thick Acrylic Tanks

0 Comments

Mantis shrimp come in a variety of striking colors, including vibrant shades of green, red, blue, and orange. They have segmented bodies and prominent eyes on stalks, providing them with excellent vision. The size of mantis shrimp varies depending on the species, ranging from a few centimeters to up to 45 centimeters (18 inches) in […]


Zoo Quality Acrylic Tanks and Enclosures That Will Surprise You

0 Comments

Do you think you’d like a great big acrylic tank? Would you want it to be custom made for a particular room or a particular kind of fish?  Big Fish Custom Acrylic Aquariums makes, installs and sells some of the dream tanks we only wish we could have. I went to their shop in Atlanta […]


Great article on how to use salt in aquariums and ponds

0 Comments

One effective method to combat fish parasites is by using salt for freshwater treatments. In this article, we will discuss the dosage, types of salt, duration of treatment, and the parasites that can be effectively treated using this method. Dosage and Types of Salt: When using salt for aquarium treatment, the recommended dosage is 1 […]


A quick little note about Ned King, internet B0nus and 0pportunity Guy

0 Comments

I got on Ned King's mailing list about two months ago. And I found out that there's no way out of it. He's such a scum bag that he uses four different send-mailers, and a new email address for each one. Actually brilliantly: He uses spoofed email addresses and spoofed domain names he doesn't even […]


PLANT AGGLUTININS

0 Comments

Dr Tepper once mentioned (probably 15 years ago) about Plant Agglutinins and they are perhaps the best natural flocculant in a pond or fish tank.  Just sticky proteins from plants that settle germs, micropollution and even parasites out of the water. The “idea” for the plant is that all these things are “organic material” which, […]


Unlimited Vet-authored Pet Fish & Dog / Cat Pet Health Information

0 Comments

https://drjohnson.com DrJohnson.com is one of the most comprehensive online fish and pet health resources available today, dedicated to providing people with access to a wealth of knowledge and educational materials. It offers a variety of free resources, ranging from articles to to videos, downloads, ebooks, images, and audio clips. With so much to choose from, […]


Fish Situation

0 Comments

Thank you for replying! If you let me, I have another question about the dosage and water changes of this treatment.  My pond has 2900 gallons and here in Spain we don't have much water to do as much water changes.  The medication product that I have is called “Tap Pond Professional Formalachite” which has a different dosage […]


Fish Situation

0 Comments

Hi Erik! I'm writting you beacuse I have some koi with a few red and clamped fins. I'm thinking about costia or trichodina but I dont have acces to a microscope to check it. I recently check my water parameters and are good. I'm from Spain and here It's springtime. My pond its located near […]