Liquitex FAQs: What I Wish I Knew Before My First Bulk Order (and After Making Every Mistake)

Look, I'm not the guy who got it right the first time. I'm the guy who processed three incorrect orders before I finally sat down and actually read the Liquitex product guide. I've been handling art supply procurement for a mid-sized district for about six years now, and I've personally approved—and regretted—orders totaling probably $12,000 in mismatched mediums and wrong formats.

This isn't a perfect guide. It's a collection of the questions I should have asked before I clicked 'confirm' on my first bulk order. If you're buying Liquitex for a school, a retailer, or a studio, here's what I learned the hard way.

Is there really a difference between Liquitex Professional and Basics?

Yes. Significant. And I learned this after ordering 48 bottles of Basics for a high school class intending to do impasto work.

Liquitex Professional (the one with the black label) has a higher pigment load and a thicker, stiffer consistency. It holds a brushstroke or a palette knife peak. The Basics line—great for students, color mixing practice, and color theory—is thinner, smoother, and less vibrant. For a canvas you want to last, or for selling, you want Professional.

Here's the thing: most students won't notice the difference on day one. But after six months in storage, the Basics might show some color shift. The Professional won't.

Quick rule: If you're teaching technique or building a final piece, go Professional. If you're burning through paint for practice, Basics are fine. Just don't use them for your final critique project.

Which Liquitex gesso should I get? There are like four.

I honestly thought gesso was gesso. My first order included a bucket of Liquitex Clear Gesso thinking it was just 'invisible white.' That was a mistake for our classroom.

Here's a breakdown based on what we actually use:

• White Gesso (Original): The standard. Good tooth, good coverage. Best for 90% of general classroom work.
• Clear Gesso: Preserves the color or texture of your surface (like wood or canvas with writing). Not for coverage.
• Black Gesso: Great for underpaintings or dramatic effects. Not for general use.
• Fluid Gesso: Thinner, more spreadable. I'd skip this unless you're airbrushing or need a super smooth layer.

In my experience, White Gesso is the safe bet. The other ones are for specific projects.

Where can I find Liquitex acrylic paint near me—like, actually in stock?

This is the question I get asked most by the art teachers. And honestly, the answer depends on where 'near me' is.

For immediate pickup, your best bet is usually one of the larger national chains: Hobby Lobby, Michaels, or Blick Art Materials. But I've run into stock issues at all three. Liquitex is popular. The 8oz bottles of Professional Heavy Body in basic colors (like Titanium White, Mars Black) sell out fast.

My strategy: Call first and ask for the specific product number. Don't say 'Liquitex white.' Give them the SKU. For the 8oz Professional Heavy Body White, it's the 4322 code. You'll save yourself a trip.

If you're buying for a school district or a retailer, skip the retail stores. Go direct to a distributor like MacPherson's or Blick Pro. They'll have stock and negotiate on bulk pricing.

Wait, 'yet lunch box'? Is this about food?

Okay, full transparency: I typed yeti lunch box into the search bar one time trying to find a good bag for my art supplies. Autocomplete got me. But since we're here—if you're looking for a lunch box for field work or storing small jars of medium, yet it can work, but please keep your palette separate from your sandwich.

I'll assume that was a typo. Back to paint.

How do I remove permanent marker from skin? (Asking for a high school art teacher.)

You are not alone. I get this from teachers at least once a semester. The internet will tell you rubbing alcohol or hand sanitizer. That works, but it's hard on skin, especially for the kindergarten crowd.

Here's a trick I learned from a nurse who volunteers in our classroom: sunscreen or baby oil. Seriously. The oils in the lotion break down the marker's binder. Rub it in, let it sit for 15 seconds, and wipe with a tissue. No burning, no weird chemical smell.

If you have Liquitex markers, the ink is water-based, so soap and water works instantly. But permanent markers (like Sharpies) are different. The sunscreen trick has never failed me.

Back to art: Does Liquitex make a good 'corrected calcium calculator' for painting?

I had to look this up. There's no Liquitex calculator. The search term corrected calcium calculator is a medical lab thing. It adjusts total calcium for low albumin levels.

If you're looking for a tool to calculate how much medium or water to add to your acrylic paint to thin it without losing binder, there isn't a single calculator. I wish. The rule of thumb: add no more than 30% water to Liquitex Soft Body before the binder fails. For Heavy Body, I stick to 20% max. If you need more flow, use a dedicated medium like Liquitex Flow-Aid instead of water.

So no, there's no corrected calcium calculator for paint. But there should be one for medium ratios. I'm working on a spreadsheet for my own sanity.

Are Liquitex paints really safe for kids? I keep seeing different opinions.

This is the question that kept me up at night when I first started ordering. I made the mistake of ordering the Cadmium Red for a middle school class. It's acrylic, but the pigment is cadmium. If they ate it, it's toxic. I felt terrible.

Here's the truth: Liquitex Professional Heavy Body is tested for heavy metals. Many colors are labeled Cadmium-Free. But the original Cadmium colors (like Cadmium Red Medium) still contain the heavy metal. They are not for children.

For schools: only buy the Basics line or Professional with the 'CAD-FREE' label. Never buy the normal 'Cadmium' colors. Look for the AP Seal (Approved Product) from ACMI on the bottle. That's the standard for safety. Liquitex Basics line has the AP seal. Some Professional colors do, but check the label.

I now have a strict rule: no 'Cadmium' in any label for students under 18. Period.

Final thought (for real):

Buying Liquitex is usually straightforward. But every time I think I've seen it all, I mess up an order on a detail: the wrong gesso type, a missing batch number for a color, or a bulk discount I didn't ask for. The vendor who said 'this isn't our strength—here's who does it better' earned my trust for everything else.

Don't be afraid to ask for help or to admit you don't know something. I've been doing this for six years and I still Google 'how to get permanent marker off skin' sometimes.